(8ab-9)+(7-2ab)=

Simple and best practice solution for (8ab-9)+(7-2ab)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (8ab-9)+(7-2ab)= equation:


Simplifying
(8ab + -9) + (7 + -2ab) = 0

Reorder the terms:
(-9 + 8ab) + (7 + -2ab) = 0

Remove parenthesis around (-9 + 8ab)
-9 + 8ab + (7 + -2ab) = 0

Remove parenthesis around (7 + -2ab)
-9 + 8ab + 7 + -2ab = 0

Reorder the terms:
-9 + 7 + 8ab + -2ab = 0

Combine like terms: -9 + 7 = -2
-2 + 8ab + -2ab = 0

Combine like terms: 8ab + -2ab = 6ab
-2 + 6ab = 0

Solving
-2 + 6ab = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '2' to each side of the equation.
-2 + 2 + 6ab = 0 + 2

Combine like terms: -2 + 2 = 0
0 + 6ab = 0 + 2
6ab = 0 + 2

Combine like terms: 0 + 2 = 2
6ab = 2

Divide each side by '6b'.
a = 0.3333333333b-1

Simplifying
a = 0.3333333333b-1

See similar equations:

| y=-2cos(x)-5 | | 2y+5=4y-1 | | (3xy+5)+(7xy-9)= | | 3n+16=13 | | a-7=3a+13 | | x+3+4x=18 | | 0=40t-2t^2 | | 12x-61=6 | | 4x+7=81 | | 3x-9-x=5x+6-3x | | 3x-21=5x-12 | | k(x-8)(x+6)=12 | | k(x-8)(x+6)=-12 | | 4a^2-1=7a | | x=.8y | | -40+2y=60 | | 24+6=10x | | 15p+20q+p-7q-7p= | | 4cos^3x-3cosx= | | 3x^2-3x=7x | | 10+3q=28 | | 4u^8x^8*4x^2*2u= | | 5z-4=5(x-3)+11 | | f(x)=x^2+20x | | 3y+5x=28 | | 4+5+4n=2(n+1)(4n-3) | | 4+5+6+7+8+4n=2(n+1)(4n-3) | | 4x+14=3x+15 | | y-9x=15 | | 2y^2+32=0 | | 29(3b-4)=8b-11 | | 4x+58=28+x |

Equations solver categories